EXHIBIT 23 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference in the Registration Statements and Prospectuses of Baltimore Gas and Electric Company on Forms S-8 (File Nos. 33-56084, 33-59545, and 333-45051) and Forms S-3 (File Nos. 33-49801, 33-45260, 33-33559, 33-57658, 333-22697, 333-32311, 333-59601, and 333-66015) of our report dated January 15, 1999 on our audits of the consolidated financial statements of Baltimore Gas and Electric Company as of December 31, 1998 and 1997 and for the three years in the period ended December 31, 1998, which report is included in this Form 8-K. /s/ PricewaterhouseCoopers LLP ------------------------------ PRICEWATERHOUSECOOPERS LLP Baltimore, Maryland March 1, 1999